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US 10,945,945 B2Granted
Stabilization of cosmetic compositions comprising fish oils and hydroxylated fatty acids and/or its derivatives
AssigneeConopco, Inc.
InventorsMarina Tomashevskaia, Hasiba Bekto
Life of this patent
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Abstract
Stabilized skin care compositions are described. The compositions comprise a fish oil component that yields a product of oxidation and the component is stabilized with a radical scavenger, a peroxide decomposer and hydroxylated fatty acid and/or a derivative thereof.
Claims10
A composition for application to skin comprising:
- (a) a component comprising an ethyl ester of fish oil that can produce, in situ, a product of oxidation, the ethyl ester of fish oil being an ethyl ester of eicosapentaenoic acid, an ethyl ester of docosohexaenoic acid or a mixture thereof;
- (b) a radical scavenger comprising dibutylhydroxytoluene, pentaerythritol tetrakis (3-3,5-di-tertbutyl-4-hydroxyphenyl) propionate) or a mixture thereof;
- (c) peroxide decomposer comprising didocecyl 3,3′-thiodipropionate;
- (d) hydroxylated fatty acid, hydroxylated fatty acid derivative, or a mixture thereof comprising glycerol monohydroxystearate;
- (e) an oil carrier comprising caprylic/capric triglyceride, high oleic sunflower seed oil, octylhydroxystearate, mineral oil, or a mixture thereof;
- and
- (f) water,
- the composition being an emulsion comprising from 0.1 to 1.5% by weight ethyl ester of fish oil.
5 more elements
Dependencies are inferred from the claim text.